7-103498280-TAAAAA-TA

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_005045.4(RELN):​c.8668-32_8668-29delTTTT variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.13 in 1,600,952 control chromosomes in the GnomAD database, including 15,299 homozygotes. Variant has been reported in ClinVar as Likely benign (★★). There are indicators that this mutation may affect the branch point..

Frequency

Genomes: 𝑓 0.10 ( 1025 hom., cov: 31)
Exomes 𝑓: 0.13 ( 14274 hom. )

Consequence

RELN
NM_005045.4 intron

Scores

Not classified

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.463
Variant links:
Genes affected
RELN (HGNC:9957): (reelin) This gene encodes a large secreted extracellular matrix protein thought to control cell-cell interactions critical for cell positioning and neuronal migration during brain development. This protein may be involved in schizophrenia, autism, bipolar disorder, major depression and in migration defects associated with temporal lobe epilepsy. Mutations of this gene are associated with autosomal recessive lissencephaly with cerebellar hypoplasia. Two transcript variants encoding distinct isoforms have been identified for this gene. Other transcript variants have been described but their full length nature has not been determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6
Variant 7-103498280-TAAAA-T is Benign according to our data. Variant chr7-103498280-TAAAA-T is described in ClinVar as [Likely_benign]. Clinvar id is 259616.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr7-103498280-TAAAA-T is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.146 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RELNNM_005045.4 linkuse as main transcriptc.8668-32_8668-29delTTTT intron_variant ENST00000428762.6 NP_005036.2 P78509-1
RELNNM_173054.3 linkuse as main transcriptc.8668-32_8668-29delTTTT intron_variant NP_774959.1 P78509-2
SLC26A5-AS1NR_110141.1 linkuse as main transcriptn.1366-6120_1366-6117delAAAA intron_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RELNENST00000428762.6 linkuse as main transcriptc.8668-32_8668-29delTTTT intron_variant 5 NM_005045.4 ENSP00000392423.1 P78509-1

Frequencies

GnomAD3 genomes
AF:
0.102
AC:
15540
AN:
151952
Hom.:
1026
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0274
Gnomad AMI
AF:
0.232
Gnomad AMR
AF:
0.104
Gnomad ASJ
AF:
0.122
Gnomad EAS
AF:
0.000963
Gnomad SAS
AF:
0.0474
Gnomad FIN
AF:
0.150
Gnomad MID
AF:
0.120
Gnomad NFE
AF:
0.148
Gnomad OTH
AF:
0.122
GnomAD3 exomes
AF:
0.104
AC:
26133
AN:
250102
Hom.:
1788
AF XY:
0.106
AC XY:
14357
AN XY:
135296
show subpopulations
Gnomad AFR exome
AF:
0.0239
Gnomad AMR exome
AF:
0.0731
Gnomad ASJ exome
AF:
0.129
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0500
Gnomad FIN exome
AF:
0.139
Gnomad NFE exome
AF:
0.148
Gnomad OTH exome
AF:
0.120
GnomAD4 exome
AF:
0.133
AC:
192196
AN:
1448882
Hom.:
14274
AF XY:
0.130
AC XY:
94132
AN XY:
721666
show subpopulations
Gnomad4 AFR exome
AF:
0.0224
Gnomad4 AMR exome
AF:
0.0782
Gnomad4 ASJ exome
AF:
0.128
Gnomad4 EAS exome
AF:
0.000101
Gnomad4 SAS exome
AF:
0.0511
Gnomad4 FIN exome
AF:
0.137
Gnomad4 NFE exome
AF:
0.150
Gnomad4 OTH exome
AF:
0.121
GnomAD4 genome
AF:
0.102
AC:
15534
AN:
152070
Hom.:
1025
Cov.:
31
AF XY:
0.100
AC XY:
7460
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0273
Gnomad4 AMR
AF:
0.104
Gnomad4 ASJ
AF:
0.122
Gnomad4 EAS
AF:
0.000965
Gnomad4 SAS
AF:
0.0474
Gnomad4 FIN
AF:
0.150
Gnomad4 NFE
AF:
0.148
Gnomad4 OTH
AF:
0.122
Alfa
AF:
0.0745
Hom.:
119
Bravo
AF:
0.0969
Asia WGS
AF:
0.0280
AC:
97
AN:
3478

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJun 23, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BranchPoint Hunter
6.0

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs745709647; hg19: chr7-103138727; API